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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.155 by root, Thu Sep 21 00:16:42 2006 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
		20	#include "flat_hash_map.hpp"
		21
13	#ifdef _WIN32	22	#ifdef _WIN32
14	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
15	#endif	28	#endif
16		29
		30	#include <cassert>
17	#include <math.h>	31	#include <cmath>
18	#include <string.h>	32	#include <cstring>
19	#include <stdio.h>	33	#include <cstdio>
20	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
21		40
22	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
23	#include <SDL_endian.h>	43	#include <SDL_endian.h>
24	#include <SDL_image.h>	44	#include <SDL_image.h>
25	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
27		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
28	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
30		57
31	#include <glib/gmacros.h>	58	#include <glib.h>
32		59
33	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
34		72
35	#ifndef _WIN32	73	#ifndef _WIN32
36	# include <sys/types.h>	74	# include <sys/types.h>
37	# include <sys/socket.h>	75	# include <sys/socket.h>
38	# include <netinet/in.h>	76	# include <netinet/in.h>
39	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
40	# include <inttypes.h>	78	# include <inttypes.h>
41	#else
42	typedef unsigned char uint8_t;
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	79	#endif
49		80
		81	#include "ecb.h"
		82
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
53		89
54	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
56		92
57	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
58		94
59	#if 0	95	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	97
62	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
63	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
64		123
65	static struct	124	static struct
66	{	125	{
67	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	127	#include "glfunc.h"
69	#undef GL_FUNC	128	#undef GL_FUNC
70	} gl;	129	} gl;
71		130
		131	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	133	{
74	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	138	else
79	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
80	}	140	}
81		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/*glBindTexture (GL_TEXTURE_2D, name);*/
		161	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
82	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
83		168
84	#include "pango-font.c"	169	#include "pango-font.c"
85	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
86	#include "pango-render.c"	171	#include "pango-render.c"
87		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
90		177
91	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
92		179
93	static int	180	static int
94	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
95	{	182	{
96	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
97		184
98	while (attrs)	185	while (attrs)
99	{	186	{
100	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
101		188
102	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
103	return 1;	190	return 1;
104		191
105	attrs = attrs->next;	192	attrs = attrs->next;
106	}	193	}
107		194
108	return 0;	195	return 0;
109	}	196	}
110		197
111	typedef struct cf_layout {	198	struct cf_layout {
112	PangoLayout *pl;	199	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
114	int base_height;	201	int base_height;
115	CFPlus__Font font;	202	DC__Font font;
116	} *CFPlus__Layout;	203	rc_t rc;
		204	};
117		205
		206	typedef cf_layout *DC__Layout;
		207
118	static CFPlus__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
124	{	214	{
125	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
126	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
127	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	238	{
149	PangoRectangle rect;	239	PangoRectangle rect;
150		240
151	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		249
160	*w = rect.width;	250	*w = rect.width;
161	*h = rect.height;	251	*h = rect.height;
162	}	252	}
163		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
		256	typedef uint16_t tileid;
164	typedef uint16_t mapface;	257	typedef uint16_t faceid;
165		258
166	typedef struct {	259	struct maptex
		260	{
167	GLint name;	261	GLuint name;
168	int w, h;	262	int w, h;
169	float s, t;	263	float s, t;
170	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
171	} maptex;	265	tileid smoothtile;
		266	uint8_t smoothlevel;
		267	uint8_t unused; /* set to zero on use */
		268	};
172		269
173	typedef struct {	270	struct mapcell
		271	{
174	uint32_t player;	272	uint32_t player;
175	mapface face[3];	273	tileid tile[3];
176	uint16_t darkness;	274	uint16_t darkness;
177	uint8_t stat_width, stat_hp, flags;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	276	};
179		277
180	typedef struct {	278	struct maprow
		279	{
181	int32_t c0, c1;	280	int32_t c0, c1;
182	mapcell *col;	281	mapcell *col;
183	} maprow;	282	};
184		283
185	typedef struct map {	284	struct mapgrid {
186	int x, y, w, h;	285	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	287	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	288	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		289
194	int32_t rows;	290	int32_t rows;
195	maprow *row;	291	maprow *row;
196	} *CFPlus__Map;	292	};
197		293
198	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
199	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
200	{	299	{
201	char *p;	300	T *p;
202		301
203	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
204	Zero (p, inc, char);	303	Zero (p, inc, T);
205	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
206	Safefree (ptr);	305	Safefree (ptr);
207		306
208	return p;	307	ptr = p;
209	}	308	}
210		309
211	static char *	310	template<typename T>
		311	static void
212	append (char *ptr, int sze, int inc)	312	append (T *&ptr, int sze, int inc)
213	{	313	{
214	Renew (ptr, sze + inc, char);	314	Renew (ptr, sze + inc, T);
215	Zero (ptr + sze, inc, char);	315	Zero (ptr + sze, inc, T);
216
217	return ptr;
218	}	316	}
219		317
220	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	318	static void
221	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	319	need_facenum (struct mapgrid *self, faceid face)
		320	{
		321	while (self->faces <= face)
		322	{
		323	append (self->face2tile, self->faces, self->faces);
		324	self->faces *= 2;
		325	}
		326	}
		327
		328	static void
		329	need_texid (struct mapgrid *self, int texid)
		330	{
		331	while (self->texs <= texid)
		332	{
		333	append (self->tex, self->texs, self->texs);
		334	self->texs *= 2;
		335	}
		336	}
222		337
223	static maprow *	338	static maprow *
224	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
225	{	340	{
226	if (0 > y)	341	if (0 > y)
227	{	342	{
228	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
230		345
231	self->rows += extend;	346	self->rows += extend;
232	self->y += extend;	347	self->y += extend;
233	y += extend;	348	y += extend;
234	}	349	}
235	else if (y >= self->rows)	350	else if (y >= self->rows)
236	{	351	{
237	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
238	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
239	self->rows += extend;	354	self->rows += extend;
240	}	355	}
241		356
242	return self->row + y;	357	return self->row + y;
243	}	358	}
…		…
253	}	368	}
254		369
255	if (row->c0 > x)	370	if (row->c0 > x)
256	{	371	{
257	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
258	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
259	row->c0 -= extend;	374	row->c0 -= extend;
260	}	375	}
261	else if (x >= row->c1)	376	else if (x >= row->c1)
262	{	377	{
263	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
264	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
265	row->c1 += extend;	380	row->c1 += extend;
266	}	381	}
267		382
268	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
269	}	384	}
270		385
271	static mapcell *	386	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
273	{	388	{
274	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
275	}	390	}
276		391
277	static void	392	static void
278	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
279	{	394	{
280	int r;	395	int r;
281		396
282	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	405	self->oy = 0;
291	self->row = 0;	406	self->row = 0;
292	self->rows = 0;	407	self->rows = 0;
293	}	408	}
294		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
295	static void	420	static void
296	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
297	{	422	{
298	int x, y;	423	int x, y;
299	maprow *row;	424	maprow *row;
300	mapcell *cell;	425	mapcell *cell;
301		426
…		…
313	if (x >= row->c1)	438	if (x >= row->c1)
314	break;	439	break;
315		440
316	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
317		442
318	cell->darkness = 0;	443	CELL_CLEAR (cell);
319	cell->stat_hp = 0;
320	cell->flags = 0;
321	cell->player = 0;
322	}	444	}
323	}	445	}
		446	}
		447
		448	struct smooth_key
		449	{
		450	tileid tile;
		451	uint8_t x, y, level;
		452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
		471
		472	static void
		473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		474	{
		475	auto &&it = h.find (key);
		476
		477	if (it == h.end ())
		478	h.insert (std::make_pair (key, bits));
		479	else
		480	it->second |= bits;
324	}	481	}
325		482
326	static void	483	static void
327	music_finished (void)	484	music_finished (void)
328	{	485	{
…		…
345	ev.code = 1;	502	ev.code = 1;
346	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
347	ev.data2 = 0;	504	ev.data2 = 0;
348		505
349	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
350	}	514	}
351		515
352	static unsigned int	516	static unsigned int
353	minpot (unsigned int n)	517	minpot (unsigned int n)
354	{	518	{
…		…
364	n |= n >> 16;	528	n |= n >> 16;
365		529
366	return n + 1;	530	return n + 1;
367	}	531	}
368		532
369	MODULE = CFPlus PACKAGE = CFPlus	533	/* SDL should provide this, really. */
		534	#define SDLK_MODIFIER_MIN 300
		535	#define SDLK_MODIFIER_MAX 314
		536
		537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
370		639
371	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
372		641
373	BOOT:	642	BOOT:
374	{	643	{
375	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
376	static const struct {	645	static const struct {
377	const char *name;	646	const char *name;
378	IV iv;	647	IV iv;
379	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
380	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
		650	const_iv (SDLK_MODIFIER_MIN),
		651	const_iv (SDLK_MODIFIER_MAX),
		652
381	const_iv (SDL_ACTIVEEVENT),	653	const_iv (SDL_ACTIVEEVENT),
382	const_iv (SDL_KEYDOWN),	654	const_iv (SDL_KEYDOWN),
383	const_iv (SDL_KEYUP),	655	const_iv (SDL_KEYUP),
384	const_iv (SDL_MOUSEMOTION),	656	const_iv (SDL_MOUSEMOTION),
385	const_iv (SDL_MOUSEBUTTONDOWN),	657	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
394	const_iv (SDL_EVENT_RESERVEDA),	666	const_iv (SDL_EVENT_RESERVEDA),
395	const_iv (SDL_EVENT_RESERVEDB),	667	const_iv (SDL_EVENT_RESERVEDB),
396	const_iv (SDL_VIDEORESIZE),	668	const_iv (SDL_VIDEORESIZE),
397	const_iv (SDL_VIDEOEXPOSE),	669	const_iv (SDL_VIDEOEXPOSE),
398	const_iv (SDL_USEREVENT),	670	const_iv (SDL_USEREVENT),
		671
		672	const_iv (SDL_APPINPUTFOCUS),
		673	const_iv (SDL_APPMOUSEFOCUS),
		674	const_iv (SDL_APPACTIVE),
		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
399	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
400	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
401	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
402	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
403	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
458	const_iv (SDLK_BREAK),	787	const_iv (SDLK_BREAK),
459	const_iv (SDLK_MENU),	788	const_iv (SDLK_MENU),
460	const_iv (SDLK_POWER),	789	const_iv (SDLK_POWER),
461	const_iv (SDLK_EURO),	790	const_iv (SDLK_EURO),
462	const_iv (SDLK_UNDO),	791	const_iv (SDLK_UNDO),
		792
463	const_iv (KMOD_NONE),	793	const_iv (KMOD_NONE),
		794	const_iv (KMOD_SHIFT),
464	const_iv (KMOD_LSHIFT),	795	const_iv (KMOD_LSHIFT),
465	const_iv (KMOD_RSHIFT),	796	const_iv (KMOD_RSHIFT),
		797	const_iv (KMOD_CTRL),
466	const_iv (KMOD_LCTRL),	798	const_iv (KMOD_LCTRL),
467	const_iv (KMOD_RCTRL),	799	const_iv (KMOD_RCTRL),
		800	const_iv (KMOD_ALT),
468	const_iv (KMOD_LALT),	801	const_iv (KMOD_LALT),
469	const_iv (KMOD_RALT),	802	const_iv (KMOD_RALT),
		803	const_iv (KMOD_META),
470	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
471	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
472	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
473	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
474	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
475	const_iv (KMOD_CTRL),	809
476	const_iv (KMOD_SHIFT),	810	const_iv (KMOD_LRAM),
477	const_iv (KMOD_ALT),	811
478	const_iv (KMOD_META)	812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
479	# undef const_iv	842	# undef const_iv
480	};	843	};
481		844
482	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
483	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		847
		848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
484	}	850	}
		851
		852	void
		853	weaken (SV *rv)
		854	PROTOTYPE: $
		855	CODE:
		856	sv_rvweaken (rv);
485		857
486	int	858	int
487	in_destruct ()	859	in_destruct ()
488	CODE:	860	CODE:
489	RETVAL = PL_main_cv == Nullcv;	861	RETVAL = PL_main_cv == Nullcv;
…		…
491	RETVAL	863	RETVAL
492		864
493	NV floor (NV x)	865	NV floor (NV x)
494		866
495	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
496		882
497	void	883	void
498	pango_init ()	884	pango_init ()
499	CODE:	885	CODE:
500	{	886	{
501	opengl_fontmap = pango_opengl_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
502	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	888	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
503	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		890	/*pango_context_set_font_description (opengl_context, default_font);*/
		891	#if PANGO_VERSION_CHECK (1, 15, 2)
		892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		893	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		894	#endif
504	}	895	}
505		896
506	int	897	char *SDL_GetError ()
507	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
508		898
509	void	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
		902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
510	SDL_Quit ()	908	void SDL_Quit ()
511		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
		919
512	void	920	void
513	SDL_ListModes ()	921	SDL_ListModes (int rgb, int alpha)
514	PPCODE:	922	PPCODE:
515	{	923	{
516	SDL_Rect **m;	924	SDL_Rect **m;
517		925
518	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	926	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
519	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
520	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
521	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	929	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
522		930
523	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	931	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
524	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	932	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
525		933
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	934	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
530		938
531	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
532	#if SDL_VERSION_ATLEAST(1,2,10)
533	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
534	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
535	#endif
536
537	SDL_EnableUNICODE (1);
538	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
539		941
540	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
541		943
542	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
543	while (*m)	945	while (*m)
544	{	946	{
		947	if ((*m)->w >= 400 && (*m)->h >= 300)
		948	{
545	AV *av = newAV ();	949	AV *av = newAV ();
546	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
547	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
		952	av_push (av, newSViv (rgb));
		953	av_push (av, newSViv (alpha));
548	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
549		956
550	++m;	957	++m;
551	}	958	}
552	}	959	}
553		960
554	char *
555	SDL_GetError ()
556
557	int	961	int
558	SDL_SetVideoMode (int w, int h, int fullscreen)	962	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
559	CODE:	963	CODE:
		964	{
		965	SDL_EnableUNICODE (1);
		966	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		967
		968	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		969	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		970	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		971	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		972
560	RETVAL = !!SDL_SetVideoMode (	973	RETVAL = !!SDL_SetVideoMode (
561	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	974	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
562	);	975	);
		976
563	if (RETVAL)	977	if (RETVAL)
564	{	978	{
565	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	979	av_clear (texture_av);
566	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
567	# include "glfunc.h"	981	#include "glfunc.h"
568	# undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
569	}	985	}
		986	}
570	OUTPUT:	987	OUTPUT:
571	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
572		992
573	void	993	void
574	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
575		995
576	char *	996	char *
577	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
578		999
		1000	int
		1001	SDL_GetAppState ()
		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
579	void	1010	void
580	SDL_PollEvent ()	1011	SDL_PumpEvents ()
		1012
		1013	void
		1014	peep_events ()
581	PPCODE:	1015	PPCODE:
582	{	1016	{
583	SDL_Event ev;	1017	SDL_Event ev;
584		1018
585	while (SDL_PollEvent (&ev))	1019	SDL_PumpEvents ();
		1020	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
586	{	1021	{
587	HV *hv = newHV ();	1022	HV *hv = newHV ();
588	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1023	hv_store (hv, "type", 4, newSViv (ev.type), 0);
589		1024
590	switch (ev.type)	1025	switch (ev.type)
591	{	1026	{
592	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
593	case SDL_KEYUP:	1028	case SDL_KEYUP:
594	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
595	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
596	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1032	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
597	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
598	break;	1034	break;
599		1035
600	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
601	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
602	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
603	break;	1039	break;
604		1040
605	case SDL_MOUSEMOTION:	1041	case SDL_MOUSEMOTION:
		1042	{
		1043	int state = ev.motion.state;
		1044	int x = ev.motion.x;
		1045	int y = ev.motion.y;
		1046	int xrel = ev.motion.xrel;
		1047	int yrel = ev.motion.yrel;
		1048
		1049	/* do simplistic event compression */
		1050	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1051	&& state == ev.motion.state)
		1052	{
		1053	xrel += ev.motion.xrel;
		1054	yrel += ev.motion.yrel;
		1055	x = ev.motion.x;
		1056	y = ev.motion.y;
		1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1058	}
		1059
606	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
607
608	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
609	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
610	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
611	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
612	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1066	}
613	break;	1067	break;
614		1068
615	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
616	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
617	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
618		1072
619	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
620	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
627	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
628	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
629	break;	1083	break;
630	}	1084	}
631		1085
632	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
633	}	1087	}
634	}	1088	}
635		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
636	int	1103	int
637	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
638	POSTCALL:	1105	POSTCALL:
639	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
640	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
641		1108
642	void	1109	void
		1110	Mix_QuerySpec ()
		1111	PPCODE:
		1112	{
		1113	int freq, channels;
		1114	Uint16 format;
		1115
		1116	if (Mix_QuerySpec (&freq, &format, &channels))
		1117	{
		1118	EXTEND (SP, 3);
		1119	PUSHs (sv_2mortal (newSViv (freq)));
		1120	PUSHs (sv_2mortal (newSViv (format)));
		1121	PUSHs (sv_2mortal (newSViv (channels)));
		1122	}
		1123	}
		1124
		1125	void
643	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
644		1127
645	int	1128	int
646	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
647		1130
		1131	const char *
		1132	Mix_GetError ()
		1133
648	void	1134	void
649	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
650	CODE:	1136	CODE:
		1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1138
		1139	void
		1140	win32_proxy_info ()
		1141	PPCODE:
		1142	{
651	#ifndef _WIN32	1143	#ifdef _WIN32
652	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1144	char buffer[2048];
		1145	DWORD buflen;
		1146
		1147	EXTEND (SP, 3);
		1148
		1149	buflen = sizeof (buffer);
		1150	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1151	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1152	{
		1153	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1154
		1155	buflen = sizeof (buffer);
		1156	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1157	{
		1158	PUSHs (newSVpv (buffer, 0));
		1159
		1160	buflen = sizeof (buffer);
		1161	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1162	PUSHs (newSVpv (buffer, 0));
		1163	}
		1164	}
653	#endif	1165	#endif
		1166	}
654		1167
655	void	1168	int
656	add_font (char *file)	1169	add_font (char *file)
657	CODE:	1170	CODE:
658	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
659		1181
660	void	1182	void
661	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
662	ALIAS:	1184	ALIAS:
663	load_image_file = 1	1185	load_image_file = 1
…		…
666	STRLEN image_len;	1188	STRLEN image_len;
667	char *image = (char *)SvPVbyte (image_, image_len);	1189	char *image = (char *)SvPVbyte (image_, image_len);
668	SDL_Surface *surface, *surface2;	1190	SDL_Surface *surface, *surface2;
669	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
670	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
671	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
672	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
673		1195
674	if (!rw)	1196	if (!rw)
675	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
676		1198
…		…
709		1231
710	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
711	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
712	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
713	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
714	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
715	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
716	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
717	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
718	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
719		1241
…		…
749	void	1271	void
750	error (char *message)	1272	error (char *message)
751	CODE:	1273	CODE:
752	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
753	#ifdef _WIN32	1275	#ifdef _WIN32
754	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
755	#endif	1277	#endif
756		1278
757	void	1279	void
758	fatal (char *message)	1280	fatal (char *message)
759	CODE:	1281	CODE:
760	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
761	#ifdef _WIN32	1283	#ifdef _WIN32
762	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
763	#endif	1285	#endif
764	_exit (1);	1286	_exit (1);
765		1287
766	void	1288	void
767	_exit (int retval)	1289	_exit (int retval = 0)
768	CODE:	1290	CODE:
		1291	#ifdef WIN32
		1292	ExitThread (retval); // unclean, please beam me up
		1293	#else
769	_exit (retval);	1294	_exit (retval);
		1295	#endif
770		1296
771	MODULE = CFPlus PACKAGE = CFPlus::Font	1297	void
		1298	debug ()
		1299	CODE:
		1300	{
		1301	#if DEBUG
		1302	VALGRIND_DO_LEAK_CHECK;
		1303	#endif
		1304	}
772		1305
773	CFPlus::Font	1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
		1313	MODULE = Deliantra::Client PACKAGE = DC::Font
		1314
		1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
774	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
775	CODE:	1319	CODE:
776	{	1320	{
777	int count;	1321	int count;
778	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
779	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
781	}	1325	}
782	OUTPUT:	1326	OUTPUT:
783	RETVAL	1327	RETVAL
784		1328
785	void	1329	void
786	DESTROY (CFPlus::Font self)	1330	DESTROY (DC::Font self)
787	CODE:	1331	CODE:
788	pango_font_description_free (self);	1332	pango_font_description_free (self);
789		1333
790	void	1334	void
791	make_default (CFPlus::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
792	CODE:	1337	CODE:
793	default_font = self;	1338	default_font = self;
794		1339
795	MODULE = CFPlus PACKAGE = CFPlus::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
796		1341
		1342	PROTOTYPES: DISABLE
		1343
797	void	1344	void
798	reset_glyph_cache ()	1345	glyph_cache_backup ()
		1346	PROTOTYPE:
799	CODE:	1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
800	tc_clear ();	1354	tc_restore ();
801		1355
802	CFPlus::Layout	1356	DC::Layout
803	new (SV *class)	1357	new (SV *klass)
804	CODE:	1358	CODE:
805	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
806		1360
807	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
808	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
809	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
810	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
…		…
816	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
817	OUTPUT:	1371	OUTPUT:
818	RETVAL	1372	RETVAL
819		1373
820	void	1374	void
821	DESTROY (CFPlus::Layout self)	1375	DESTROY (DC::Layout self)
822	CODE:	1376	CODE:
823	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
824	Safefree (self);	1378	delete self;
825		1379
826	void	1380	void
827	set_text (CFPlus::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
828	CODE:	1382	CODE:
829	{	1383	{
830	STRLEN textlen;	1384	STRLEN textlen;
831	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
832		1386
833	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
834	}	1388	}
835		1389
836	void	1390	void
837	set_markup (CFPlus::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
838	CODE:	1392	CODE:
839	{	1393	{
840	STRLEN textlen;	1394	STRLEN textlen;
841	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
842		1396
843	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
844	}	1398	}
845		1399
846	void	1400	void
847	set_shapes (CFPlus::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
848	CODE:	1402	CODE:
849	{	1403	{
850	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
851	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
852	const char *pos = text;	1406	const char *pos = text;
…		…
887	if (attrs)	1441	if (attrs)
888	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
889	}	1443	}
890		1444
891	void	1445	void
892	get_shapes (CFPlus::Layout self)	1446	get_shapes (DC::Layout self)
893	PPCODE:	1447	PPCODE:
894	{	1448	{
895	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
896		1450
897	do	1451	do
898	{	1452	{
899	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
900		1454
901	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
902	{	1456	{
903	PangoRectangle extents;	1457	PangoRectangle extents;
904	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
912		1466
913	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
914	}	1468	}
915		1469
916	int	1470	int
917	has_wrapped (CFPlus::Layout self)	1471	has_wrapped (DC::Layout self)
918	CODE:	1472	CODE:
919	{	1473	{
920	int lines = 1;	1474	int lines = 1;
921	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
922		1476
…		…
927	}	1481	}
928	OUTPUT:	1482	OUTPUT:
929	RETVAL	1483	RETVAL
930		1484
931	SV *	1485	SV *
932	get_text (CFPlus::Layout self)	1486	get_text (DC::Layout self)
933	CODE:	1487	CODE:
934	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
935	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
936	OUTPUT:	1490	OUTPUT:
937	RETVAL	1491	RETVAL
938		1492
939	void	1493	void
940	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1494	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
941	CODE:	1495	CODE:
942	self->r = r;	1496	self->r = r;
943	self->g = g;	1497	self->g = g;
944	self->b = b;	1498	self->b = b;
945	self->a = a;	1499	self->a = a;
946		1500
947	void	1501	void
948	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
949	CODE:	1503	CODE:
950	if (self->font != font)	1504	if (self->font != font)
951	{	1505	{
952	self->font = font;	1506	self->font = font;
953	layout_update_font (self);	1507	layout_update_font (self);
954	}	1508	}
955		1509
956	void	1510	void
957	set_height (CFPlus::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
958	CODE:	1512	CODE:
959	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
960	{	1514	{
961	self->base_height = base_height;	1515	self->base_height = base_height;
962	layout_update_font (self);	1516	layout_update_font (self);
963	}	1517	}
964		1518
965	void	1519	void
966	set_width (CFPlus::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
967	CODE:	1521	CODE:
968	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1522	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
969		1523
970	void	1524	void
971	set_indent (CFPlus::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
972	CODE:	1526	CODE:
973	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
974		1528
975	void	1529	void
976	set_spacing (CFPlus::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
977	CODE:	1531	CODE:
978	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
979		1533
980	void	1534	void
981	set_ellipsise (CFPlus::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
982	CODE:	1536	CODE:
983	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
984	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
985	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
986	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
987	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
988	);	1542	);
989		1543
990	void	1544	void
991	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
992	CODE:	1546	CODE:
993	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
994		1548
995	void	1549	void
996	size (CFPlus::Layout self)	1550	size (DC::Layout self)
997	PPCODE:	1551	PPCODE:
998	{	1552	{
999	int w, h;	1553	int w, h;
1000		1554
1001	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
1004	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
1005	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
1006	}	1560	}
1007		1561
1008	int	1562	int
1009	descent (CFPlus::Layout self)	1563	descent (DC::Layout self)
1010	CODE:	1564	CODE:
1011	{	1565	{
1012	PangoRectangle rect;	1566	PangoRectangle rect;
1013	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1014	pango_layout_line_get_pixel_extents (line, 0, &rect);	1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
1015	RETVAL = PANGO_DESCENT (rect);	1569	RETVAL = PANGO_DESCENT (rect);
1016	}	1570	}
1017	OUTPUT:	1571	OUTPUT:
1018	RETVAL	1572	RETVAL
1019		1573
1020	int	1574	int
1021	xy_to_index (CFPlus::Layout self, int x, int y)	1575	xy_to_index (DC::Layout self, int x, int y)
1022	CODE:	1576	CODE:
1023	{	1577	{
1024	int index, trailing;	1578	int index, trailing;
1025	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1579	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1026	RETVAL = index;	1580	RETVAL = index + trailing;
1027	}	1581	}
1028	OUTPUT:	1582	OUTPUT:
1029	RETVAL	1583	RETVAL
1030		1584
1031	void	1585	void
1032	cursor_pos (CFPlus::Layout self, int index)	1586	cursor_pos (DC::Layout self, int index)
1033	PPCODE:	1587	PPCODE:
1034	{	1588	{
1035	PangoRectangle strong_pos;	1589	PangoRectangle pos;
1036	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1590	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1037		1591
1038	EXTEND (SP, 3);	1592	EXTEND (SP, 3);
1039	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1593	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1040	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1041	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1042	}	1596	}
1043		1597
1044	void	1598	void
1045	render (CFPlus::Layout self, float x, float y, int flags = 0)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1046	PPCODE:	1600	PPCODE:
		1601	{
		1602	int line, x;
		1603
		1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1607	--line;
		1608	#endif
		1609	EXTEND (SP, 2);
		1610	PUSHs (sv_2mortal (newSViv (line)));
		1611	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1612	}
		1613
		1614	void
		1615	line_x_to_index (DC::Layout self, int line, int x)
		1616	PPCODE:
		1617	{
		1618	PangoLayoutLine *lp;
		1619	int index, trailing;
		1620
		1621	if (line < 0)
		1622	XSRETURN_EMPTY;
		1623
		1624	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1625	XSRETURN_EMPTY; /* do better */
		1626
		1627	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1628
		1629	EXTEND (SP, 2);
		1630	if (GIMME_V == G_SCALAR)
		1631	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1632	else
		1633	{
		1634	PUSHs (sv_2mortal (newSViv (index)));
		1635	PUSHs (sv_2mortal (newSViv (trailing)));
		1636	}
		1637	}
		1638
		1639	void
		1640	render (DC::Layout self, float x, float y, int flags = 0)
		1641	CODE:
		1642	self->rc.clear ();
1047	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1048	self->pl,	1644	self->pl,
		1645	&self->rc,
1049	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1050	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1051	flags	1648	flags
1052	);	1649	);
		1650	// we assume that context_change actually clears/frees stuff
		1651	// and does not do any recomputation...
		1652	pango_layout_context_changed (self->pl);
1053		1653
1054	MODULE = CFPlus PACKAGE = CFPlus::Texture
1055
1056	void	1654	void
1057	pad2pot (SV *data_, SV *w_, SV *h_)	1655	draw (DC::Layout self)
1058	CODE:	1656	CODE:
1059	{	1657	{
1060	int ow = SvIV (w_);	1658	glEnable (GL_TEXTURE_2D);
1061	int oh = SvIV (h_);	1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1660	glEnable (GL_BLEND);
		1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_ALPHA_TEST);
		1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1062		1665
1063	if (ow && oh)	1666	self->rc.draw ();
		1667
		1668	glDisable (GL_ALPHA_TEST);
		1669	glDisable (GL_BLEND);
		1670	glDisable (GL_TEXTURE_2D);
		1671	}
		1672
		1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1674
		1675	PROTOTYPES: ENABLE
		1676
		1677	void
		1678	pad (SV *data_, int ow, int oh, int nw, int nh)
		1679	CODE:
		1680	{
		1681	if ((nw != ow || nh != oh) && SvOK (data_))
1064	{	1682	{
1065	int nw = minpot (ow);
1066	int nh = minpot (oh);
1067
1068	if (nw != ow || nh != oh)
1069	{
1070	if (SvOK (data_))
1071	{
1072	STRLEN datalen;	1683	STRLEN datalen;
1073	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1074	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1075	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1686	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1076		1687
1077	SvPOK_only (result_);	1688	SvPOK_only (result_);
1078	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1079		1690
1080	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1081	while (oh--)	1692	while (oh--)
1082	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1693	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1083		1694
1084	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1085	}
1086
1087	sv_setiv (w_, nw);
1088	sv_setiv (h_, nh);
1089	}
1090	}	1696	}
1091	}	1697	}
1092		1698
1093	void	1699	void
1094	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1700	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1100	{	1706	{
1101	HV *hv = (HV *)SvRV (self);	1707	HV *hv = (HV *)SvRV (self);
1102	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1103	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1104	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1710	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1711
		1712	if (name <= 0)
		1713	XSRETURN_EMPTY;
1105		1714
1106	if (items < 5)	1715	if (items < 5)
1107	{	1716	{
1108	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1109	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1137	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1138	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1139	}	1748	}
1140	}	1749	}
1141		1750
1142	MODULE = CFPlus PACKAGE = CFPlus::Map	1751	void
1143		1752	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1144	CFPlus::Map	1753	PROTOTYPE: @
1145	new (SV *class, int map_width, int map_height)
1146	CODE:	1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
		1760
		1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
		1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1873	CODE:
		1874	{
		1875	GLint width;
		1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1877	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1878	RETVAL = width > 0;
		1879	}
		1880	OUTPUT:
		1881	RETVAL
		1882
		1883	MODULE = Deliantra::Client PACKAGE = DC::Map
		1884
		1885	PROTOTYPES: DISABLE
		1886
		1887	DC::Map
		1888	new (SV *klass)
		1889	CODE:
1147	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1148	RETVAL->x = 0;	1891	RETVAL->x = 0;
1149	RETVAL->y = 0;	1892	RETVAL->y = 0;
1150	RETVAL->w = map_width;	1893	RETVAL->w = 0;
1151	RETVAL->h = map_height;	1894	RETVAL->h = 0;
1152	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
1153	RETVAL->oy = 0;	1896	RETVAL->oy = 0;
1154	RETVAL->faces = 8192;	1897	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1155	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1898	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1156	RETVAL->texs = 8192;
1157	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1158	RETVAL->rows = 0;	1899	RETVAL->rows = 0;
1159	RETVAL->row = 0;	1900	RETVAL->row = 0;
1160	OUTPUT:	1901	OUTPUT:
1161	RETVAL	1902	RETVAL
1162		1903
1163	void	1904	void
1164	DESTROY (CFPlus::Map self)	1905	DESTROY (DC::Map self)
1165	CODE:	1906	CODE:
1166	{	1907	{
1167	map_clear (self);	1908	map_clear (self);
1168	Safefree (self->face);	1909	Safefree (self->face2tile);
1169	Safefree (self->tex);	1910	Safefree (self->tex);
1170	Safefree (self);	1911	Safefree (self);
1171	}	1912	}
1172		1913
1173	void	1914	void
		1915	resize (DC::Map self, int map_width, int map_height)
		1916	CODE:
		1917	self->w = map_width;
		1918	self->h = map_height;
		1919
		1920	void
1174	clear (CFPlus::Map self)	1921	clear (DC::Map self)
1175	CODE:	1922	CODE:
1176	map_clear (self);	1923	map_clear (self);
1177		1924
1178	void	1925	void
1179	set_face (CFPlus::Map self, int face, int texid)	1926	set_tileid (DC::Map self, int face, int tile)
1180	CODE:	1927	CODE:
1181	{	1928	{
1182	while (self->faces <= face)	1929	need_facenum (self, face); self->face2tile [face] = tile;
1183	{	1930	need_texid (self, tile);
1184	Append (mapface, self->face, self->faces, self->faces);
1185	self->faces *= 2;
1186	}
1187
1188	self->face [face] = texid;
1189	}	1931	}
1190		1932
1191	void	1933	void
		1934	set_smooth (DC::Map self, int face, int smooth, int level)
		1935	CODE:
		1936	{
		1937	tileid texid;
		1938	maptex *tex;
		1939
		1940	if (face < 0 || face >= self->faces)
		1941	return;
		1942
		1943	if (smooth < 0 || smooth >= self->faces)
		1944	return;
		1945
		1946	texid = self->face2tile [face];
		1947
		1948	if (!texid)
		1949	return;
		1950
		1951	tex = self->tex + texid;
		1952	tex->smoothtile = self->face2tile [smooth];
		1953	tex->smoothlevel = level;
		1954	}
		1955
		1956	void
1192	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1957	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1193	CODE:	1958	CODE:
1194	{	1959	{
1195	while (self->texs <= texid)	1960	need_texid (self, texid);
1196	{
1197	Append (maptex, self->tex, self->texs, self->texs);
1198	self->texs *= 2;
1199	}
1200		1961
1201	{	1962	{
1202	maptex *tex = self->tex + texid;	1963	maptex *tex = self->tex + texid;
1203		1964
1204	tex->name = name;	1965	tex->name = name;
…		…
1220	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1221	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1222	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1223	}	1984	}
1224		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
		2005
1225	int	2006	int
1226	ox (CFPlus::Map self)	2007	ox (DC::Map self)
1227	ALIAS:	2008	ALIAS:
1228	oy = 1	2009	oy = 1
1229	x = 2	2010	x = 2
1230	y = 3	2011	y = 3
1231	w = 4	2012	w = 4
…		…
1242	}	2023	}
1243	OUTPUT:	2024	OUTPUT:
1244	RETVAL	2025	RETVAL
1245		2026
1246	void	2027	void
1247	scroll (CFPlus::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1248	CODE:	2029	CODE:
1249	{	2030	{
1250	if (dx > 0)	2031	if (dx > 0)
1251	map_blank (self, self->x, self->y, dx, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1252	else if (dx < 0)	2033	else if (dx < 0)
1253	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2034	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1254		2035
1255	if (dy > 0)	2036	if (dy > 0)
1256	map_blank (self, self->x, self->y, self->w, dy);	2037	map_blank (self, self->x, self->y, self->w, dy);
1257	else if (dy < 0)	2038	else if (dy < 0)
1258	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2039	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1259		2040
1260	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1261	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1262		2043
1263	while (self->y < 0)	2044	while (self->y < 0)
1264	{	2045	{
1265	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1266		2047
1267	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1268	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1269	}	2050	}
1270	}	2051	}
1271		2052
1272	void	2053	SV *
1273	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1274	CODE:	2055	CODE:
1275	{	2056	{
1276	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1277	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1278	mapcell *cell;	2059	mapcell *cell;
1279	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1280		2063
1281	while (data < data_end - 1)	2064	while (data < data_end - 1)
1282	{	2065	{
1283	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1284		2067
…		…
1297		2080
1298	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1299		2082
1300	if (flags & 8)	2083	if (flags & 8)
1301	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1302	if (extmap)	2087	do
1303	{	2088	{
1304	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1305		2091
1306	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1307	{	2095	{
1308	ext = *data++;
1309	cmd = ext & 0x3f;
1310
1311	if (cmd < 4)
1312	cell->darkness = 255 - ext * 64 + 1;
1313	else if (cmd == 5) // health
1314	{
1315	cell->stat_width = 1;	2096	cell->stat_width = 1;
1316	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1317	}
1318	else if (cmd == 6) // monster width
1319	cell->stat_width = *data++ + 1;
1320	else if (cmd == 0x47) // monster width
1321	{
1322	if (*data == 4)
1323	; // decode player tag
1324
1325	data += *data + 1;
1326	}
1327	else if (cmd == 8) // cell flags
1328	cell->flags = *data++;
1329	else if (ext & 0x40) // unknown, multibyte => skip
1330	data += *data + 1;
1331	else
1332	data++;
1333	}	2098	}
1334	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1335	}	2116	}
1336	else	2117	while (ext & 0x80);
1337	cell->darkness = *data++ + 1;
1338
1339	}	2118	}
1340		2119
		2120	for (z = 0; z <= 2; ++z)
1341	if (flags & 4)	2121	if (flags & (4 >> z))
1342	{	2122	{
1343	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2123	faceid face = (data [0] << 8) + data [1]; data += 2;
		2124	need_facenum (self, face);
		2125	cell->tile [z] = self->face2tile [face];
		2126
		2127	if (cell->tile [z])
		2128	{
		2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
		2131	if (!tex->name)
		2132	av_push (missing, newSViv (cell->tile [z]));
		2133
		2134	if (tex->smoothtile)
		2135	{
		2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
		2138	if (!smooth->name)
		2139	av_push (missing, newSViv (tex->smoothtile));
		2140	}
		2141	}
1344	}	2142	}
1345
1346	if (flags & 2)
1347	{
1348	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1349	}
1350
1351	if (flags & 1)
1352	{
1353	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1354	}
1355	}	2143	}
1356	else	2144	else
1357	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1358	}	2146	}
1359	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1360		2150
1361	SV *	2151	SV *
1362	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2152	mapmap (DC::Map self, int x0, int y0, int w, int h)
1363	CODE:	2153	CODE:
1364	{	2154	{
1365	int x1, x;	2155	int x1, x;
1366	int y1, y;	2156	int y1, y;
1367	int z;	2157	int z;
…		…
1380	? self->row + y	2170	? self->row + y
1381	: 0;	2171	: 0;
1382		2172
1383	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1384	{	2174	{
1385	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1386		2176
1387	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1388	{	2178	{
1389	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1390		2180
1391	for (z = 0; z <= 0; z++)	2181	for (z = 0; z <= 0; z++)
1392	{	2182	{
1393	mapface face = cell->face [z];
1394
1395	if (face)
1396	{
1397	maptex tex = self->tex [face];	2183	maptex tex = self->tex [cell->tile [z]];
1398	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1399	int a1 = tex.a;	2185	int a1 = tex.a;
1400		2186
1401	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1402	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1403	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1404	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1405	}
1406	}	2191	}
1407	}	2192	}
1408		2193
1409	*map++ = (r )	2194	*map++ = (r )
1410	| (g << 8)	2195	| (g << 8)
1411	| (b << 16)	2196	| (b << 16)
1412	| (a << 24);	2197	| (a << 24);
1413	}	2198	}
1414	}	2199	}
1415		2200
1416	RETVAL = map_sv;	2201	RETVAL = map_sv;
1417	}	2202	}
1418	OUTPUT:	2203	OUTPUT:
1419	RETVAL	2204	RETVAL
1420		2205
1421	void	2206	void
1422	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2207	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1423	CODE:	2208	CODE:
1424	{	2209	{
1425	int vx, vy;
1426	int x, y, z;	2210	int x, y, z;
1427	int last_name;
1428	mapface face;
1429		2211
1430	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1431	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2213	int pl_x, pl_y;
		2214	maptex pl_tex;
		2215	rc_t rc;
		2216	rc_t rc_ov;
		2217	rc_key_t key;
		2218	rc_t::array_t *arr;
1432		2219
1433	/*	2220	pl_tex.name = 0;
1434	int vx = self->vx = self->w >= sw
1435	? self->x + (self->w - sw) / 2
1436	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1437		2221
1438	int vy = self->vy = self->h >= sh	2222	// that's current max. sorry.
1439	? self->y + (self->h - sh) / 2	2223	if (sw > 255) sw = 255;
1440	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2224	if (sh > 255) sh = 255;
1441	*/
1442		2225
1443	glColor4ub (255, 255, 255, 255);	2226	memset (&key, 0, sizeof (key));
		2227	key.r = 255;
		2228	key.g = 255;
		2229	key.b = 255;
		2230	key.a = 255;
		2231	key.mode = GL_QUADS;
		2232	key.format = GL_T2F_V3F;
		2233
		2234	mx += self->x;
		2235	my += self->y;
		2236
		2237	// first pass: determine smooth_max
		2238	// rather ugly, if you ask me
		2239	// could also be stored inside mapcell and updated on change
		2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2241
		2242	for (y = 0; y < sh; y++)
		2243	if (0 <= y + my && y + my < self->rows)
		2244	{
		2245	maprow *row = self->row + (y + my);
		2246
		2247	for (x = 0; x < sw; x++)
		2248	if (row->c0 <= x + mx && x + mx < row->c1)
		2249	{
		2250	mapcell *cell = row->col + (x + mx - row->c0);
		2251
		2252	smooth_max[x + 1][y + 1] =
		2253	MAX (self->tex [cell->tile [0]].smoothlevel,
		2254	MAX (self->tex [cell->tile [1]].smoothlevel,
		2255	self->tex [cell->tile [2]].smoothlevel));
		2256	}
		2257	}
1444		2258
1445	glEnable (GL_BLEND);	2259	glEnable (GL_BLEND);
1446	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1447	glEnable (GL_TEXTURE_2D);
1448	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1449		2262
1450	glBegin (GL_QUADS);
1451
1452	last_name = 0;
1453
1454	for (z = 0; z < 3; z++)	2263	for (z = 0; z <= 2; z++)
		2264	{
		2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
		2269
1455	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1456	if (0 <= y + vy && y + vy < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1457	{	2272	{
1458	maprow *row = self->row + (y + vy);	2273	maprow *row = self->row + (y + my);
1459		2274
1460	for (x = 0; x < sw; x++)	2275	for (x = 0; x < sw; x++)
1461	if (row->c0 <= x + vx && x + vx < row->c1)	2276	if (row->c0 <= x + mx && x + mx < row->c1)
		2277	{
		2278	mapcell *cell = row->col + (x + mx - row->c0);
		2279	tileid tile = cell->tile [z];
		2280
		2281	if (tile)
		2282	{
		2283	maptex tex = self->tex [tile];
		2284	int px, py;
		2285
		2286	if (key.texname != tex.name)
		2287	{
		2288	self->tex [tile].unused = 0;
		2289
		2290	if (!tex.name)
		2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2292
		2293	key.texname = tex.name;
		2294	arr = &rc.array (key);
		2295	}
		2296
		2297	px = (x + 1) * Th - tex.w;
		2298	py = (y + 1) * Tw - tex.h;
		2299
		2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2301	{
		2302	pl_x = px;
		2303	pl_y = py;
		2304	pl_tex = tex;
		2305	continue;
		2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2312
		2313	// update smooth hash
		2314	if (tex.smoothtile)
		2315	{
		2316	skey.tile = tex.smoothtile;
		2317	skey.level = tex.smoothlevel;
		2318
		2319	smooth_level[tex.smoothlevel] = 1;
		2320
		2321	// add bits to current tile and all neighbours. skey.x|y is
		2322	// shifted +1|+1 so we always stay positive.
		2323
		2324	// bits is ___n cccc CCCC bbbb
		2325	// n do not draw borders&corners
		2326	// c draw these corners, but...
		2327	// C ... not these
		2328	// b draw these borders
		2329
		2330	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2331	// ┃· ·· ·┃ ━━
		2332
		2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2334	// ·· ·· ·┏ ┓·
		2335
		2336	// full tile
		2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2338
		2339	// borders
		2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2344
		2345	// corners
		2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2370	}
		2371	}
		2372	}
		2373	}
		2374
		2375	rc.draw ();
		2376	rc.clear ();
		2377
		2378	// go through all smoothlevels, lowest to highest, then draw.
		2379	// this is basically counting sort
		2380	{
		2381	int w, b;
		2382
		2383	glEnable (GL_TEXTURE_2D);
		2384	glBegin (GL_QUADS);
		2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1462	{	2388	{
1463	mapcell *cell = row->col + (x + vx - row->c0);	2389	smooth_key &skey = it->first;
		2390	IV bits = it->second;
1464		2391
1465	face = cell->face [z];	2392	if (!(bits & 0x1000)
1466		2393	&& skey.level == level
1467	if (face && face < self->texs)	2394	&& level > smooth_max [skey.x][skey.y])
1468	{	2395	{
1469	maptex tex = self->tex [face];	2396	maptex tex = self->tex [skey.tile];
1470	int px = (x + 1) * 32 - tex.w;	2397	int px = (((int)skey.x) - 1) * Tw;
1471	int py = (y + 1) * 32 - tex.h;	2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
1472		2403
1473	if (last_name != tex.name)	2404	if (tex.name)
1474	{	2405	{
		2406	// this time avoiding texture state changes
		2407	// save gobs of state changes.
		2408	if (key.texname != tex.name)
		2409	{
		2410	self->tex [skey.tile].unused = 0;
		2411
1475	glEnd ();	2412	glEnd ();
1476	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1477	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1478	}	2415	}
1479		2416
1480	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2417	if (border)
1481	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1482	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1483	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1484	}
1485
1486	if (cell->flags && z == 2)
1487	{
1488	if (cell->flags & 1)
1489	{	2418	{
1490	maptex tex = self->tex [1];	2419	float ox = border * dx;
1491	int px = (x + 1) * 32 - tex.w + 2;
1492	int py = (y + 1) * 32 - tex.h - 6;
1493		2420
		2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1494	glEnd ();	2425	}
1495	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1496	glBegin (GL_QUADS);
1497		2426
		2427	if (corner)
		2428	{
		2429	float ox = corner * dx;
		2430
1498	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1499	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1500	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1501	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2435	}
1502	}	2436	}
1503	}	2437	}
1504	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1505	}	2443	}
		2444	}
1506		2445
1507	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1508		2451
1509	glDisable (GL_TEXTURE_2D);	2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
1510	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1511		2467
1512	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1513	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1514	if (0 <= y + vy && y + vy < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
1515	{	2471	{
1516	maprow *row = self->row + (y + vy);	2472	maprow *row = self->row + (y + my);
1517		2473
1518	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1519	if (row->c0 <= x + vx && x + vx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1520	{	2476	{
1521	mapcell *cell = row->col + (x + vx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1522		2478
1523	int px = x * 32;	2479	int px = x * Tw;
1524	int py = y * 32;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1525		2487
1526	if (cell->stat_hp)	2488	if (cell->stat_hp)
1527	{	2489	{
1528	int width = cell->stat_width * 32;	2490	int width = cell->stat_width * Tw;
1529	int thick = sh / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1530		2492
1531	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1532	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1533	px + width - 1, py);	2495	px + width - 1, py);
1534		2496
…		…
1540	}	2502	}
1541	}	2503	}
1542	}	2504	}
1543		2505
1544	void	2506	void
1545	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1546	CODE:	2508	CODE:
1547	{	2509	{
1548	static float color[16][3] = {	2510	static float color[16][3] = {
1549	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1550	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1551	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1552	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1553		2515
1554	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1555	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1556	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1557	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1558		2520
1559	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1560	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1561	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1562	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1563		2525
1564	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1565		2527
1566	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1567	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1568	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1569	};	2531	};
1570		2532
1571	int x, y;	2533	int x, y;
1572		2534
1573	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1574	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1575	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1576	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1577	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1578		2546
1579	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1583		2551
1584	if (m)	2552	if (m)
1585	{	2553	{
1586	float *c = color [m & 15];	2554	float *c = color [m & 15];
1587		2555
1588	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1589	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1590		2558
1591	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1592	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1593	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1594	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1595	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1596	}	2564	}
…		…
1600	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1601	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1602	}	2570	}
1603		2571
1604	void	2572	void
1605	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1606	PPCODE:	2574	PPCODE:
1607	{	2575	{
1608	int vx, vy;
1609	int x, y;	2576	int x, y;
1610	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1611	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1612	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1613		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1614	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1615	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1616	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1617		2588
1618	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2589	mx += self->x - 1;
1619	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2590	my += self->y - 1;
1620		2591
1621	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1622	if (0 <= y + vy && y + vy < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1623	{	2594	{
1624	maprow *row = self->row + (y + vy);	2595	maprow *row = self->row + (y + my);
1625		2596
1626	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1627	if (row->c0 <= x + vx && x + vx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1628	{	2599	{
1629	mapcell *cell = row->col + (x + vx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1630		2601
1631	darkness[y * sw4 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
1632	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1633	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1634	}	2605	}
1635	}	2606	}
1636		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
1637	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1638	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1639	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1640	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1641	}	2650	}
1642		2651
1643	SV *	2652	SV *
1644	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
1645	CODE:	2654	CODE:
1646	{	2655	{
1647	int x, y, x1, y1;	2656	int x, y, x1, y1;
1648	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
1649	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1674	if (row && row->c0 <= x && x < row->c1)	2683	if (row && row->c0 <= x && x < row->c1)
1675	{	2684	{
1676	mapcell *cell = row->col + (x - row->c0);	2685	mapcell *cell = row->col + (x - row->c0);
1677	uint8_t flags = 0;	2686	uint8_t flags = 0;
1678		2687
1679	if (cell->face [0]) flags |= 1;	2688	if (cell->tile [0]) flags |= 1;
1680	if (cell->face [1]) flags |= 2;	2689	if (cell->tile [1]) flags |= 2;
1681	if (cell->face [2]) flags |= 4;	2690	if (cell->tile [2]) flags |= 4;
1682		2691
1683	*data++ = flags;	2692	*data++ = flags;
1684		2693
1685	if (flags & 1)	2694	if (flags & 1)
1686	{	2695	{
		2696	tileid tile = cell->tile [0];
1687	*data++ = cell->face [0] >> 8;	2697	*data++ = tile >> 8;
1688	*data++ = cell->face [0];	2698	*data++ = tile;
1689	}	2699	}
1690		2700
1691	if (flags & 2)	2701	if (flags & 2)
1692	{	2702	{
		2703	tileid tile = cell->tile [1];
1693	*data++ = cell->face [1] >> 8;	2704	*data++ = tile >> 8;
1694	*data++ = cell->face [1];	2705	*data++ = tile;
1695	}	2706	}
1696		2707
1697	if (flags & 4)	2708	if (flags & 4)
1698	{	2709	{
		2710	tileid tile = cell->tile [2];
1699	*data++ = cell->face [2] >> 8;	2711	*data++ = tile >> 8;
1700	*data++ = cell->face [2];	2712	*data++ = tile;
1701	}	2713	}
1702	}	2714	}
1703	else	2715	else
1704	*data++ = 0;	2716	*data++ = 0;
1705	}	2717	}
1706	}	2718	}
1707		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
1708	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
1709	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
1710	RETVAL = data_sv;	2727	RETVAL = data_sv;
1711	}	2728	}
1712	OUTPUT:	2729	OUTPUT:
1713	RETVAL	2730	RETVAL
1714		2731
1715	void	2732	void
1716	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1717	PPCODE:	2734	PPCODE:
1718	{	2735	{
1719	int x, y, z;	2736	int x, y, z;
1720	int w, h;	2737	int w, h;
1721	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
1722		2749
1723	if (*data++ != 0)	2750	if (*data++ != 0)
1724	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
1725		2752
1726	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
1727	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
1728		2755
1729	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1741	{	2768	{
1742	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
1743		2770
1744	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
1745	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
1746	uint8_t flags = *data++;	2778	flags = *data++;
1747		2779
1748	if (flags)	2780	if (flags)
1749	{	2781	{
1750	mapface face[3] = { 0, 0, 0 };
1751
1752	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
		2783	tileid tile[3] = { 0, 0, 0 };
1753		2784
1754	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2785	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1755	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1756	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1757		2788
1758	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
1759	{	2790	{
1760	cell->darkness = 0;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
1761		2793
1762	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
1763	{	2795	{
1764	cell->face[z] = face[z];	2796	tileid t = tile [z];
1765		2797
1766	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
		2799	{
1767	XPUSHs (sv_2mortal (newSViv (face[z])));	2800	PUSHs (sv_2mortal (newSViv (t)));
		2801	need_texid (self, t);
		2802	}
		2803
		2804	cell->tile [z] = t;
1768	}	2805	}
1769	}	2806	}
1770	}	2807	}
1771	}	2808	}
1772	}	2809	}
1773	}	2810	}
1774		2811
1775	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
1776		2813
1777	CFPlus::MixChunk	2814	DC::RW
1778	new_from_file (SV *class, char *path)	2815	new (SV *klass, SV *data_sv)
1779	CODE:	2816	CODE:
1780	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
1781	OUTPUT:	2823	OUTPUT:
1782	RETVAL	2824	RETVAL
1783		2825
		2826	DC::RW
		2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
1784	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *klass, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
1785	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
1786	CODE:	2954	CODE:
1787	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
1788		2956
1789	int	2957	int
1790	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
1791	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
1793	OUTPUT:	2963	OUTPUT:
1794	RETVAL	2964	RETVAL
1795		2965
1796	int	2966	DC::Channel
1797	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1798	CODE:	2968	CODE:
		2969	{
1799	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
1800	OUTPUT:	2981	OUTPUT:
1801	RETVAL	2982	RETVAL
1802		2983
1803	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
1804		2997
1805	int	2998	int
1806	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
1807	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
1808	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
1809	OUTPUT:	3005	OUTPUT:
1810	RETVAL	3006	RETVAL
1811		3007
1812	CFPlus::MixMusic	3008	void
1813	new_from_file (SV *class, char *path)	3009	fade_out (int ms)
1814	CODE:	3010	CODE:
1815	RETVAL = Mix_LoadMUS (path);	3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
1816	OUTPUT:	3022	OUTPUT:
1817	RETVAL	3023	RETVAL
1818		3024
		3025	DC::MixMusic
		3026	new (SV *klass, DC::RW rwops)
		3027	CODE:
		3028	RETVAL = Mix_LoadMUS_RW (rwops);
		3029	OUTPUT:
		3030	RETVAL
		3031
1819	void	3032	void
1820	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
1821	CODE:	3034	CODE:
1822	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
1823		3036
1824	int	3037	int
1825	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
1826	CODE:	3039	CODE:
1827	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
1828	OUTPUT:	3041	OUTPUT:
1829	RETVAL	3042	RETVAL
1830		3043
1831	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3044	void
		3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3046	CODE:
		3047	Mix_FadeInMusicPos (self, loops, ms, position);
		3048
		3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
1832		3052
1833	BOOT:	3053	BOOT:
1834	{	3054	{
1835	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1836	static const struct {	3056	static const struct {
1837	const char *name;	3057	const char *name;
1838	IV iv;	3058	IV iv;
1839	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
1840	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
		3061	const_iv (GL_VENDOR),
		3062	const_iv (GL_VERSION),
		3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
1841	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
1842	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
1843	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
1844	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
1845	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
1849	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
1850	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
1851	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
1852	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
1853	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
1854	const_iv (GL_AND),	3079	const_iv (GL_AND),
1855	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
1856	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
1857	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
1858	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
1859	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1860	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
1861	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
1862	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
1863	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
1864	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
1865	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
1871	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
1872	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
1873	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
1874	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
1875	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
1876	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
1877	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
1878	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
1879	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
1880	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
1881	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1902	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
1903	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
1904	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
1905	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
1906	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
1907	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
1908	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
1909	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
1910	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
1911	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
1912	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
1913	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
1914	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
1915	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1916	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
1917	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
1918	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
1919	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
1920	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1921	# undef const_iv	3170	# undef const_iv
1922	};	3171	};
1923		3172
1924	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1925	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1926	}
1927		3175
1928	char *	3176	texture_av = newAV ();
		3177	AvREAL_off (texture_av);
		3178	}
		3179
		3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
1929	gl_vendor ()	3190	gl_vendor ()
1930	CODE:	3191	CODE:
1931	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
1932	OUTPUT:	3193	OUTPUT:
1933	RETVAL	3194	RETVAL
1934		3195
1935	char *	3196	const char *
1936	gl_version ()	3197	gl_version ()
1937	CODE:	3198	CODE:
1938	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
1939	OUTPUT:	3200	OUTPUT:
1940	RETVAL	3201	RETVAL
1941		3202
1942	char *	3203	const char *
1943	gl_extensions ()	3204	gl_extensions ()
1944	CODE:	3205	CODE:
1945	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1946	OUTPUT:	3207	OUTPUT:
1947	RETVAL	3208	RETVAL
1948		3209
		3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLint glGetInteger (GLenum pname)
		3217	CODE:
		3218	glGetIntegerv (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLdouble glGetDouble (GLenum pname)
		3223	CODE:
		3224	glGetDoublev (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
1949	int glGetError ()	3228	int glGetError ()
1950		3229
1951	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
1952		3233
1953	void glClear (int mask)	3234	void glClear (int mask)
1954		3235
1955	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
1956	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
1967		3248
1968	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1969	CODE:	3250	CODE:
1970	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
1971		3252
		3253	# void glBlendEquation (int se)
		3254
1972	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
1973		3256
1974	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
1975		3258
1976	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
1990	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
1991	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1992		3275
1993	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# near_ and far_ are due to microsofts buggy "c" compiler
1994	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3278
		3279	PROTOTYPES: DISABLE
1995		3280
1996	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
1997		3282
1998	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
1999		3284
…		…
2007		3292
2008	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2009	CODE:	3294	CODE:
2010	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2011		3296
2012	void glBegin (int mode)
2013
2014	void glEnd ()
2015
2016	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
2017	PROTOTYPE: @	3298	PROTOTYPE: @
2018	ALIAS:	3299	ALIAS:
2019	glColor_premultiply = 1	3300	glColor_premultiply = 1
2020	CODE:	3301	CODE:
2021	if (ix)	3302	if (ix)
2022	{	3303	{
…		…
2025	b *= a;	3306	b *= a;
2026	}	3307	}
2027	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
2028	glColor4f (r, g, b, a);	3309	glColor4f (r, g, b, a);
2029		3310
2030	void glInterleavedArrays (int format, int stride, char *data)
2031
2032	void glDrawElements (int mode, int count, int type, char *indices)
2033
2034	# 1.2 void glDrawRangeElements (int mode, int start, int end
2035
2036	void glRasterPos (float x, float y, float z = 0.)	3311	void glRasterPos (float x, float y, float z = 0.)
2037	CODE:	3312	CODE:
2038	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
2039	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
2040		3315
…		…
2044		3319
2045	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
2046	CODE:	3321	CODE:
2047	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
2048		3323
		3324	void glRect (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glRectf (x1, y1, x2, y2);
		3327
		3328	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glBegin (GL_LINE_LOOP);
		3331	glVertex2f (x1, y1);
		3332	glVertex2f (x2, y1);
		3333	glVertex2f (x2, y2);
		3334	glVertex2f (x1, y2);
		3335	glEnd ();
		3336
		3337	PROTOTYPES: ENABLE
		3338
		3339	void glBegin (int mode)
		3340
		3341	void glEnd ()
		3342
		3343	void glPointSize (GLfloat size)
		3344
		3345	void glLineWidth (GLfloat width)
		3346
		3347	void glInterleavedArrays (int format, int stride, char *data)
		3348
		3349	void glDrawElements (int mode, int count, int type, char *indices)
		3350
		3351	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3352
2049	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
2050	CODE:	3354	CODE:
2051	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
2052		3356
2053	void glTexParameter (int target, int pname, float param)	3357	void glTexParameter (int target, int pname, float param)
…		…
2069	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3373	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2070	CODE:	3374	CODE:
2071	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
2072	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2073		3377
2074	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3378	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2075		3379
2076	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3380	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2077		3381
2078	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3382	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3383
		3384	void glPixelZoom (float x, float y)
2079		3385
2080	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3386	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2081		3387
2082	int glGenTexture ()	3388	int glGenTexture ()
2083	CODE:	3389	CODE:
2084	{	3390	RETVAL = gen_texture ();
2085	GLuint name;
2086	glGenTextures (1, &name);
2087	RETVAL = name;
2088	}
2089	OUTPUT:	3391	OUTPUT:
2090	RETVAL	3392	RETVAL
2091		3393
2092	void glDeleteTexture (int name)	3394	void glDeleteTexture (int name)
2093	CODE:	3395	CODE:
2094	{
2095	GLuint name_ = name;
2096	glDeleteTextures (1, &name_);	3396	del_texture (name);
2097	}	3397
2098
2099	int glGenList ()	3398	int glGenList ()
2100	CODE:	3399	CODE:
2101	RETVAL = glGenLists (1);	3400	RETVAL = glGenLists (1);
2102	OUTPUT:	3401	OUTPUT:
2103	RETVAL	3402	RETVAL
…		…
2110		3409
2111	void glEndList ()	3410	void glEndList ()
2112		3411
2113	void glCallList (int list)	3412	void glCallList (int list)
2114		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
		3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3420
		3421	PROTOTYPES: DISABLE
		3422
		3423	void
		3424	find_widget (SV *self, NV x, NV y)
		3425	PPCODE:
		3426	{
		3427	if (within_widget (self, x, y))
		3428	XPUSHs (self);
		3429	}
		3430
		3431	BOOT:
		3432	{
		3433	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3434
		3435	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3436	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3437	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3438	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3439	}
		3440
		3441	void
		3442	draw (SV *self)
		3443	CODE:
		3444	{
		3445	HV *hv;
		3446	SV **svp;
		3447	NV x, y, w, h;
		3448	SV *draw_x_sv = GvSV (draw_x_gv);
		3449	SV *draw_y_sv = GvSV (draw_y_gv);
		3450	SV *draw_w_sv = GvSV (draw_w_gv);
		3451	SV *draw_h_sv = GvSV (draw_h_gv);
		3452	double draw_x, draw_y;
		3453
		3454	if (!SvROK (self))
		3455	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3456
		3457	hv = (HV *)SvRV (self);
		3458
		3459	if (SvTYPE (hv) != SVt_PVHV)
		3460	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3461
		3462	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3464
		3465	if (!h || !w)
		3466	XSRETURN_EMPTY;
		3467
		3468	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3470
		3471	draw_x = SvNV (draw_x_sv) + x;
		3472	draw_y = SvNV (draw_y_sv) + y;
		3473
		3474	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3475	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3476	XSRETURN_EMPTY;
		3477
		3478	sv_setnv (draw_x_sv, draw_x);
		3479	sv_setnv (draw_y_sv, draw_y);
		3480
		3481	glPushMatrix ();
		3482	glTranslated (x, y, 0);
		3483
		3484	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3485	{
		3486	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3487
		3488	if (svp && SvTRUE (*svp))
		3489	{
		3490	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3491	glEnable (GL_BLEND);
		3492	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3493	glBegin (GL_QUADS);
		3494	glVertex2f (0, 0);
		3495	glVertex2f (w, 0);
		3496	glVertex2f (w, h);
		3497	glVertex2f (0, h);
		3498	glEnd ();
		3499	glDisable (GL_BLEND);
		3500	}
		3501	}
		3502	#if 0
		3503	// draw borders, for debugging
		3504	glPushMatrix ();
		3505	glColor4f (1., 1., 0., 1.);
		3506	glTranslatef (.5, .5, 0.);
		3507	glBegin (GL_LINE_LOOP);
		3508	glVertex2f (0 , 0);
		3509	glVertex2f (w - 1, 0);
		3510	glVertex2f (w - 1, h - 1);
		3511	glVertex2f (0 , h - 1);
		3512	glEnd ();
		3513	glPopMatrix ();
		3514	#endif
		3515	PUSHMARK (SP);
		3516	XPUSHs (self);
		3517	PUTBACK;
		3518	call_method ("_draw", G_VOID | G_DISCARD);
		3519	SPAGAIN;
		3520
		3521	glPopMatrix ();
		3522
		3523	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3524	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3525	}
		3526

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